| Answer | Crossword Clue |
|---|---|
| profound | showing deep thought or insight |
| profundity | Deep insight; great depth of knowledge or thought |
| profundities | Deep insight; great depth of knowledge or thought |
| penetrative | Having or showing deep understanding and insight |
| brooding | Showing deep unhappiness of thought |
| flash | to have a sudden thought, insight, or inspiration about |
| theosophy | any of various forms of philosophical or religious thought based on a mystical insight into the divine nature |
